No fucking joke. This guy built a Batmobile (technically the Tumbler from the Christopher Nolan Batman movies), in his two-car garage. On his own, in his spare time.
Holy fucking shit. While not armed or anything, apparently it is fully functional and when he’s done you can drive it. Next up on this dude’s menu? A working Batpod (from The Dark Knight) and finishing up his wearable armored Batsuit from Batman Begins.